Pentair FNS Plus D.E. Filter 180006 spa-parts WhisperFlo Pumps (2-1/2 Horsepower Impeller

WhisperFlo Pumps (2-1/2 Horsepower Impeller for Up Rated Models WFE-30

2 Required

Separation Tanks

Besides its superior filtration performance

Pentair FNS Plus D.E. Filter 180006 spa-parts WhisperFlo Pumps (2-1/2 Horsepower ImpellerPentair FNS Plus D. E. Filter 180006 Filtering with diatomaceous earth (D. E.) gives you water that really sparkles. Thats because D. E. filters remove the tiniest of contaminants particles as small as 5 microns (an average grain of sand is 1,000 microns!). Even though these particles cant be seen individually, collectively they greatly affect water clarity. Heres why diatomaceous earth filters work so well. Water passes through a series of D. E.